Sam and Dean are left to pick up the pieces following the loss of their mother, Crowley's demise and Castiel's death.

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Sam and Dean discover what Jack is capable of with his powers.

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A wraith kills her friend and Missouri enlists the help of Dean and Jody to protect her granddaughter, Patience, and could be next on the wraith's hit list. Sam continues to work with Jack to control his powers.

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When multiple patients of grief counselor Mia Vallens turn up dead, Dean, Sam and Jack investigate the mystery surrounding the murders and, each inadvertently, are forced to deal with unresolved grief of their own.

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Sam and Dean work on a case involving the ghost of a demented doctor; they get assistance from an unexpected source; Castiel finds his way back to the Winchesters.

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As Dean and Sam continue their search for Jack, they stumble across a familiar foe; Lucifer manages to escape Michael's grasp and finds an unlikely and mostly unwilling ally.

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Jack, desperate to prove to Sam and Dean that he is good and that he can control his powers, enlists the help of a dream walker named Kaia to help him find Mary Winchester and save her from the alternate universe. However, when plans go awry, the Winchester brothers are the ones who need saving.

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When Dean and Sam go missing Jody Mills calls Claire Novak and tells her to come home they need to find the Winchesters. As they search for Kaia the dreamcatcher who opened the rift Jody is worried about Patience's vision.

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"Devil's Bargain" Dean, Castiel and Sam search for Lucifer who, meanwhile, strikes an unlikely deal with a local faith healer named Sister Jo. Asmodeus gets closer to finding Jack.

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Jack and Mary escape Michael's clutches and end up finding an ally in Bobby Singer; Sam, Dean, and Castiel continue to search for a way to open a breach; one of their own may be working against them and costing them precious time.

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Sam, Dean, and Castiel are transported into the animated world of Scooby Doo where they join forces with the Scooby gang to solve a ghostly mystery.

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Lucifer rules over heaven but things aren't going exactly as planned, exasperating his first lady, Jo. Sam and Castiel are perplexed by the return of Gabriel. Meanwhile, Dean gets one step closer to finding Mary and Jack.

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Sam and Dean must stop Rowena, who is on a deadly mission. Meanwhile, Castiel looks to heaven to recruit angels for an impending invasion but is shocked by not only what he finds, but who.

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Sam, Dean, Castiel and Gabriel must work together if they have any hope of bringing Mary and Jack home. Meanwhile, Rowena's encounter with Lucifer may alter the outcome of the journey for one of our heroes.

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Sam and Dean devise a plan that will save innocent lives. Meanwhile, Jack continues to wrestle with the consequences of his decisions.

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Our heroes, Sam and Dean Winchester, continue to be tested in the battle between good and evil, but one impulsive decision could alter the lives of one of the brothers forever.

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